[Webkit-unassigned] [Bug 216355] New: Don't create event regions when the page has no subscrollers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=216355

            Bug ID: 216355
           Summary: Don't create event regions when the page has no
                    subscrollers
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Scrolling
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: koivisto at iki.fi

Unless the page uses features like touch-action we don't need event regions for plain main frame scrolling.

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